polychlorinated biphenyl (pcb) of soil in mongolia
Post on 25-Nov-2015
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DESCRIPTION
Polychlorinated Biphenyl (PCB) of Soil in Mongolia
TRANSCRIPT
-
.1, .1, .1, .2
1 , , -
2 ,
() , [1]. C12H10-nCln (n 1-10 Cl- ). 209 .
. 1. -
, , - 5 3,5 , - [3]. - 28; 52; 101; 118; 153; 138; 180 .
1920-1978 - ,
, ()
- 48%
- 21%
- 10%
- 20%
- - 27,5 / . 2 - 3,1 /, 3 0,2 / . - 3- .
3. -
- 275; 31 2 [4].
0,5 - 0,5 /, 2,5
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